8180566960

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{599}}^1\times {\mathrm{3221}}^1$

素因数の和:3886

約数の個数: 80

約数和(自身を含む): 19417060800

約数和(自身を除く): 11236493840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 599, 848, 1060, 1198, 2120, 2396, 2995, 3221, 4240, 4792, 5990, 6442, 9584, 11980, 12884, 16105, 23960, 25768, 31747, 32210, 47920, 51536, 63494, 64420, 126988, 128840, 158735, 170713, 253976, 257680, 317470, 341426, 507952, 634940, 682852, 853565, 1269880, 1365704, 1707130, 1929379, 2539760, 2731408, 3414260, 3858758, 6828520, 7717516, 9646895, 13657040, 15435032, 19293790, 30870064, 38587580, 77175160, 102257087, 154350320, 204514174, 409028348, 511285435, 818056696, 1022570870, 1636113392, 2045141740, 4090283480, 8180566960]

約数ペア:

[(1, 8180566960), (2, 4090283480), (4, 2045141740), (5, 1636113392), (8, 1022570870), (10, 818056696), (16, 511285435), (20, 409028348), (40, 204514174), (53, 154350320), (80, 102257087), (106, 77175160), (212, 38587580), (265, 30870064), (424, 19293790), (530, 15435032), (599, 13657040), (848, 9646895), (1060, 7717516), (1198, 6828520), (2120, 3858758), (2396, 3414260), (2995, 2731408), (3221, 2539760), (4240, 1929379), (4792, 1707130), (5990, 1365704), (6442, 1269880), (9584, 853565), (11980, 682852), (12884, 634940), (16105, 507952), (23960, 341426), (25768, 317470), (31747, 257680), (32210, 253976), (47920, 170713), (51536, 158735), (63494, 128840), (64420, 126988)]